Virginia / Radford
Is solar worth it in Radford?
Appalachian Power Co averages 17.0¢/kWh. With 4.5 peak sun hours a day, a typical 7.8 kW system makes ~10,296 kWh a year and saves about $1,753 in year one.
No federal tax credit is included. The 30% homeowner credit (IRS §25D) ended for systems installed after Dec 31, 2025. What changed in 2026 →
How Radford compares
That is faster than the Virginia average of 11.8 years, mainly because Radford's rate is above the state average of 14.8¢/kWh. Your own payback depends on your bill: enter your ZIP and monthly bill above for your number.
| Nearby city | Rate | Payback | 25-yr net |
|---|---|---|---|
| Christiansburg | 17.0¢ | 10.6 yrs | $42,447 |
| Blacksburg | 17.0¢ | 10.6 yrs | $42,447 |
| Salem | 17.0¢ | 10.3 yrs | $43,025 |
| Roanoke | 17.0¢ | 10.3 yrs | $43,025 |
| Martinsville | 17.0¢ | 10.1 yrs | $43,662 |
| Danville | 14.1¢ | 11.9 yrs | $32,643 |
| Lynchburg | 17.0¢ | 10.3 yrs | $43,025 |
| Bristol | 17.0¢ | 10.3 yrs | $43,025 |
Questions
How long does solar take to pay off in Radford, VA?
About 10.6 years for a typical 7.8 kW system at 17.0 cents/kWh, assuming $2.75/W installed, full net metering and 3% yearly rate increases, with no federal tax credit.
Is solar worth it in Radford?
Often, if you plan to stay long-term. Our estimate is $1,753 saved in year one and $42,447 net over 25 years after paying for the system.
How much does a solar system cost in Radford?
A 7.8 kW system sized for an average home (863 kWh/month) is about $21,450 before any local rebates, at $2.75 per watt. Real quotes vary by roof and installer.
Is there a federal solar tax credit in 2026?
Not for homeowners who buy their system. The 30% Residential Clean Energy Credit (IRS section 25D) does not apply to installations completed after December 31, 2025. State rebates, SRECs and utility incentives may still apply.
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